柯林斯詞典manometer /m??n?m?t?/ 1. N an instrument for comparing pressures; typically a glass U-tube containing mercury, in which pressure is indicated by the difference in levels in the two arms of the tube U型管測(cè)壓計(jì) 返回 manometer劍橋詞典a device for measuring the pressure of gases and liquids （測(cè)量氣體、液體壓力的）壓力計(jì)，壓力表 返回 manometer